I wrote:
> My K1 front panel does not flex as the flat-head front panel
> mounting screw is tightened, however much I try.
That should have been "My K1 front panel *PCB* does not flex..."
73,
Mike / KK5F
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David,
Check the number of lockwashers you used under the Front Panel standoffs
against the number specified in the manual. The ones used between the
board and the standoff are really spacers (adding to the standoff
dimension) and are critical to keeping everything in alignment.
I would not
David wrote:
> ...I discovered that by tightening down the front panel screw
> (under the tuning knob) I had pulled the FP printed circuit
> board away from the panel, and that meant the P1 and J1
> connectors weren't parallel.
That does not seem normal at all. My K1 front panel does not
flex as
Don, My K1 is working perfectly now. I discovered that by tightening down
the front panel screw (under the tuning knob) I had pulled the FP printed
circuit board away from the panel, and that meant the P1 and J1 connectors
weren't parallel. After reinstalling the screw loosely, then pushing the
After following up on a hunch, I came to the conclusion that the only thing
it could be was R30 (3.3 ohm from Q6 emitter to ground). This would prevent
Q6 from conducting.
I went to the QRP parts box and found some 2.2 Ohm resistors that I keep to
bias the output transistor on my RockMites. Close
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